Last updated: July 2, 2025
Understanding the UV Index is crucial for residents of Coolah, Australia, a charming town that experiences a Cfa climate characterized by warm summers and mild winters. With UV levels varying throughout the day, being aware of these fluctuations can significantly decrease the risk of sunburn and promote long-term skin health. Typically, Coolah sees its highest UV exposure around midday, peaking at a level 5—a reminder of the importance of vigilance during those hours. By staying informed about the UV Index, you can enjoy the beautiful, sunny days in Coolah while protecting your skin from harmful effects.
The UV Index throughout the day follows a distinct pattern, with the intensity peaking at 12:00 PM when it reaches a noteworthy level of 5. Morning hours start off mild, with values of 1 at 07:00 and 08:00, gradually escalating to 2 by 09:00, then climbing to 4 at 11:00. Post-noon, the index slightly decreases, falling to 4 again at 13:00, before tapering off to 2 by 15:00. As the day winds down, the levels drop significantly, plunging to 0 by 19:00. This highlights the importance of sun protection during the midday hours when UV radiation is at its strongest.
Time | UVI | Category | Time to Burn |
---|---|---|---|
07:00 | 1 | low | 45 min |
08:00 | 1 | low | 45 min |
09:00 | 2 | low | 45 min |
10:00 | 3 | moderate | 30 min |
11:00 | 4 | moderate | 30 min |
12:00 | 5 | moderate | 30 min |
13:00 | 4 | moderate | 30 min |
14:00 | 3 | moderate | 30 min |
15:00 | 2 | low | 45 min |
16:00 | 1 | low | 45 min |
17:00 | 1 | low | 45 min |
18:00 | 0 | low | 45 min |
19:00 | 0 | low | 45 min |
The UV Index experiences significant seasonal fluctuations, peaking during the first quarter of the year and experiencing a gradual decline as summer approaches. The months of January, February, and March are particularly high-risk for sun exposure, with indices ranging from 13 to 16 and minimum burn times of just 10 minutes, categorizing them as extreme. Even in October and November, the indices remain concerning at 11 and 13, respectively. As we move into spring and summer, April through August sees a drop in risk, with May and August classified as high exposure months (UV Index 6 and 7) and burn times extending to 25 minutes. For those enjoying outdoor activities, it is crucial to take precautions during these high-risk months, using sunscreen, wearing protective clothing, and seeking shade whenever possible, especially from January to March and late in the year during October and November.
UV Risk Categories
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Melbourne UVI | 14 | 12 | 11 | 7 | 4 | 3 | 3 | 5 | 7 | 9 | 12 | 14 |
Adelaide UVI | 14 | 13 | 12 | 8 | 5 | 3 | 4 | 5 | 7 | 10 | 12 | 15 |
Sydney UVI | 14 | 13 | 11 | 8 | 5 | 3 | 4 | 6 | 8 | 10 | 12 | 14 |
Perth UVI | 14 | 14 | 11 | 9 | 6 | 4 | 4 | 6 | 8 | 11 | 13 | 14 |
Coolah | 16 | 14 | 13 | 9 | 6 | 4 | 4 | 7 | 8 | 11 | 13 | 15 |
Brisbane UVI | 15 | 15 | 13 | 10 | 7 | 5 | 5 | 8 | 9 | 12 | 14 | 15 |